<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%> 
<%  
    String path = request.getContextPath();
    String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
//	String imgpath = (String)session.getAttribute("imgpath");
	String imgpath = basePath+"img/basic/";
	String cssstyle = (String)session.getAttribute("cssstyle"); 
	cssstyle = "basic";
	%>
<link href="<%=path %>//<%=cssstyle%>_tree.css" rel="stylesheet" type="text/css">
